Re: any scheduler/ipi/wakeup bug fixed in the last year?

From: Hans Petter Selasky <hps_at_selasky.org>
Date: Wed, 11 Dec 2019 12:02:34 +0100

> I wonder if there have been any bug fixes in that area over the past year or so.
> Any help and pointers are welcome.

Hi,

A long time ago I fixed an issue for ARM:

http://svnweb.freebsd.org/changeset/base/265913

I've always wondered why x86 does some fixed amount of idle spins before 
going to sleep.

--HPS

Received on Wed Dec 11 2019 - 10:12:21 UTC

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